- 专利标题: Ultrasonic probe and probe head for ultrasonic probe
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申请号: US16446666申请日: 2019-06-20
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公开(公告)号: US11707257B2公开(公告)日: 2023-07-25
- 发明人: Yasuhisa Makita , Kengo Okada
- 申请人: Canon Medical Systems Corporation
- 申请人地址: JP Otawara
- 专利权人: Canon Medical Systems Corporation
- 当前专利权人: Canon Medical Systems Corporation
- 当前专利权人地址: JP Otawara
- 代理机构: Oblon, McClelland, Maier & Neustadt, L.L.P.
- 优先权: JP 18025044 2018.02.15
- 主分类号: G10K11/30
- IPC分类号: G10K11/30 ; A61B8/00
摘要:
The ultrasonic probe according to a present embodiment includes a piezoelectric vibrator and an acoustic lens. The piezoelectric vibrator is configured to transmit and receive an ultrasonic wave. The acoustic lens is provided on an ultrasonic-wave transmission/reception side. The acoustic lens is formed in such a manner that a surface shape of each of end regions located on both sides of a central region of a surface of the acoustic lens is formed to have a curvature different from a curvature of a surface shape of the central region of the surface of the acoustic lens.
公开/授权文献
- US20190307422A1 ULTRASONIC PROBE AND PROBE HEAD FOR ULTRASONIC PROBE 公开/授权日:2019-10-10
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